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Protect PV.630 Operating Instructions
8000047961 BAL 47 of 72
7.1.2 Technical Data
MultiCom CCC hardware data (assembly A29.1)
Connector : Port 1 RS232 for configuration
and COM server connection
X2: 9-pin D-sub (socket; insulated)
Port 2 RS232/RS485 for Modbus
X5: 9-pin D-sub (socket; insulated)
RS485 connection: Twisted pair with Data+, Data-,
shielded, shield attached on one side
Distance: 1200 m max. at 9600 baud
Bus stations: Max. 32
Data line: Shielded 1:1 data line
(2 x 0.22; twisted pair),
e.g. Lapp “UNITRONIC-BUS LD”
Port 3 CAN bus for remote panel
X4: 3-pin Combicon connector
Communication data port 1 (X2)
Protocol: CBSER
Transmission rate: 1200 - 57,600 baud (adjustable)
Transmission parameters: 9600 baud, 8, E, 1 (default)
Configuration mode: 9600 baud, 8, N, 1
Communication data port 2 (X5)
Protocol: Modbus
Transmission mode: Half-duplex
Transmission code: RTU
Transmission rate: 1200 - 57,600 baud (variable)
19,200 baud (default)
Start bits: 1
Data bits: 8
Parity: none, even, odd (variable)
Stop bits: 2 with no parity, 1 with parity
Function code: 03 (read register)
06 (write register)
16 (write multiple registers)
Min. response time of slave: 0-99 ms variable (0 ms default)
Modbus slave address: 01-99 (adjustable) (01 default)
Communication data port 3 (X4)
Protocol: Proprietary CAN bus
Transmission rate: 50 kbaud